@misc{indiciaefcafccf66256,
  title = {Drift-mine reclamation in Big Four Hollow near Lake Hope, Ohio; a preliminary data report},
  author = {Vance E. Nichols},
  year = {1983},
  doi = {10.3133/ofr83217},
  url = {https://pubs.usgs.gov/publication/ofr83217},
  note = {Source identifier: ofr83217}
}